I purchised this the M&P 40 off this site about 5 months ago and have been looking for this mag ever sience. This mag feeds flawlessly and is (i think) full metal. I have droped it down stairs and steped on it while running and it still functions like brand new. If you have the M&P 40 then you cand ask for a better more solid mag than this!

Do you want to rate this review as helpful or not? You have to be logged in as a ShortyUSA Registered User!